Mtbf

HP 120W Smart AC	Weight	1.52 lb (0.69 kg) (adapter)
Adapter		0.29 lb (0.13 kg) (power cord)
	Dimensions	6.65 x 2.56 x 1.50 in (16.9 x 6.5 x 3.8 cm)
	Input	Operating Input Voltage	100 to 240 VAC
		Operating Input Current	PFC Version:
			2.20 A at 90 VAC
			1.10 A at 180 VAC
			Non-PFC Version:
			2.5 A at 110 VAC
			1.25 A at 180 VAC
		Operating Frequency	47 to 63 Hz AC
		Range
		Efficiency	83% minimum at 115 VAC
	Output	Output power	120 W
		DC Output Voltage	18.5 V
	Environmental Design	Operating Temperature	32° to 104° F (0° to 35° C)
		Non-operating (storage)	–4° to 149° F (–20° to 65° C)
		Temperature
		Altitude	0 to 10,000 ft (0 to 3,048 m)
		Humidity	20% to 80%
		Storage Humidity	10% to 90%
	EMI and Safety	CE Mark: full compliance with LVD and EMC directives
	Certifications	Worldwide safety standards: IEC60950, EN60950, UL60950, Class2,
		SELV
		Agency approvals: C-UL-US, NORDICS, DENAN, EN55022 Class B,
		FCC Class B, CISPR22 Class B, CCC, NOM-1 NYCE, S-Mark,
		Australian Electric Permit, PSB, eK, BSMI, BNCI, KONCAR, GS,
		GOST, SASO, SABS, UKRSERTCOMPUTER
		NOTE: Approvals in italics apply to PFC version only.
	MTBF	Over 200,000 hours at 25°C ambient condition

Optional HP Ultra- Capacity Battery

Dimensions (H x W x L) 1.3 x 6.0 x 10.6 in (3.33 x 15.25 x 26.88 cm)

Weight	1.77 lb (0.803 kg)
Cells/Type	12-cell Lithium-Ion
Energy	Watt-hour Capacity	95Wh
Temperature	Operating (Charging)	32° to 113° F (0° to 45° C)
	Operating (Discharging)	14° to 140° F (–10° to 60° C)
	Non-operating	–4° to 140° F (–20° to 60° C)
Battery Re-Charge	Smart Adapter	3 to 4 hours
Time	System ON	4 to 5 hours (depending on system power
		consumption)
Fuel Gauge	When pressed, LEDs light indicating level of charge remaining on
	battery

DA - 12716 Europe, Middle East and Africa QuickSpecs — Version 8 — 8.1.2007

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HP 8710p manual Mtbf